<?php

include_once('./common.php');

$acs = array('index', 'article_list', 'article', 'software');

if(empty($_GET['ac']) || (!in_array($_GET['ac'], $acs))) {
	$ac = 'index';
} else {
	$ac = $_GET['ac'];
}


include_once(S_ROOT.'./source/'.$ac.'.php');

?>